• Title/Summary/Keyword: 신데렐라 프로그램

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S/W Cinderella for Student's mental Representation about Non-Euclidean Geometry (비유클리드 기하의 정신적 표상을 위한 S/W Cinderella)

  • Kye Younghee;Shin Kyunghee
    • The Mathematical Education
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    • v.44 no.2 s.109
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    • pp.297-306
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    • 2005
  • In this paper, we propose a computer environment class for student's mental representations about non-Euclidean geometry. Through the software Cinderella, students construct knowledge about non-Euclidean geometry and recognize differentness between Euclidean and non-Euclidean geometry. Also they recognize an existence of non-Euclidean geometry newly and its mental representations with images represented in Cinderella. In geometry class, we make students can use many representations systematically and can figure a visual internal image by emphasizing a transform process. And then students can reason about non-Euclidean geometry.

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